83688790

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{12007}}^1$

素因数の和:12072

約数の個数: 32

約数和(自身を含む): 163404864

約数和(自身を除く): 79716074

約数列:

[1, 2, 5, 10, 17, 34, 41, 82, 85, 170, 205, 410, 697, 1394, 3485, 6970, 12007, 24014, 60035, 120070, 204119, 408238, 492287, 984574, 1020595, 2041190, 2461435, 4922870, 8368879, 16737758, 41844395, 83688790]

約数ペア:

[(1, 83688790), (2, 41844395), (5, 16737758), (10, 8368879), (17, 4922870), (34, 2461435), (41, 2041190), (82, 1020595), (85, 984574), (170, 492287), (205, 408238), (410, 204119), (697, 120070), (1394, 60035), (3485, 24014), (6970, 12007)]